DE3920196C2 - - Google Patents
Info
- Publication number
- DE3920196C2 DE3920196C2 DE3920196A DE3920196A DE3920196C2 DE 3920196 C2 DE3920196 C2 DE 3920196C2 DE 3920196 A DE3920196 A DE 3920196A DE 3920196 A DE3920196 A DE 3920196A DE 3920196 C2 DE3920196 C2 DE 3920196C2
- Authority
- DE
- Germany
- Prior art keywords
- grate
- area
- sieve
- screenings
- conveyor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000012216 screening Methods 0.000 claims description 25
- 239000007788 liquid Substances 0.000 claims description 6
- 230000007423 decrease Effects 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 19
- 239000002351 wastewater Substances 0.000 description 13
- 239000010865 sewage Substances 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 4
- 230000014759 maintenance of location Effects 0.000 description 4
- 230000004323 axial length Effects 0.000 description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000005276 aerator Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009954 braiding Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000010801 sewage sludge Substances 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/14—Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
- B01D29/035—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting with curved filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/44—Edge filtering elements, i.e. using contiguous impervious surfaces
- B01D29/445—Bar screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
- B01D29/52—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in parallel connection
- B01D29/54—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in parallel connection arranged concentrically or coaxially
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6469—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers
- B01D29/6476—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers with a rotary movement with respect to the filtering element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/76—Handling the filter cake in the filter for purposes other than for regenerating
- B01D29/80—Handling the filter cake in the filter for purposes other than for regenerating for drying
- B01D29/82—Handling the filter cake in the filter for purposes other than for regenerating for drying by compression
- B01D29/828—Handling the filter cake in the filter for purposes other than for regenerating for drying by compression using screws
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
- Treatment Of Sludge (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3920196A DE3920196A1 (de) | 1989-06-21 | 1989-06-21 | Vorrichtung zum entfernen von rechen- und/oder siebgut aus in einem gerinne stroemender fluessigkeit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3920196A DE3920196A1 (de) | 1989-06-21 | 1989-06-21 | Vorrichtung zum entfernen von rechen- und/oder siebgut aus in einem gerinne stroemender fluessigkeit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3920196A1 DE3920196A1 (de) | 1991-01-10 |
| DE3920196C2 true DE3920196C2 (fr) | 1992-12-03 |
Family
ID=6383171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE3920196A Granted DE3920196A1 (de) | 1989-06-21 | 1989-06-21 | Vorrichtung zum entfernen von rechen- und/oder siebgut aus in einem gerinne stroemender fluessigkeit |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE3920196A1 (fr) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4202967A1 (de) * | 1992-02-01 | 1993-08-05 | Oms Klaeranlagen Gmbh | Foerderpumpe mit siebeinrichtung |
| DE4211659C2 (de) * | 1992-04-07 | 1996-03-28 | Hans Georg Huber | Vorrichtung zum Entfernen von Abscheidegut aus einerFlüssigkeit mit einer zylindermantelförmigen, flüssigkeitsdurchlässigen Abscheidefläche |
| FR2733777B1 (fr) * | 1995-05-02 | 1997-07-18 | Sorem Ind Sa | Dispositif pour le curage des dechets decantes dans les bassins de dessablement d'egouts |
| FR2754191B1 (fr) * | 1996-10-03 | 1998-11-06 | Degremont | Perfectionnements apportes a un appareil pour l'epaississement d'une suspension solide-liquide |
| SE507499C2 (sv) * | 1996-10-07 | 1998-06-15 | Spirac Engineering Ab | Separationsanordning försedd med transportspiral och silorgan |
| DE29706286U1 (de) * | 1997-04-09 | 1997-05-28 | Noggerath Holding GmbH & Co. KG, 31708 Ahnsen | Vorrichtung zum Entfernen von Rechen- und/oder Siebgut |
| DE102004058421A1 (de) | 2004-10-01 | 2006-04-13 | Hans Huber Ag Maschinen- Und Anlagenbau | Anlage zur mechanischen Reinigung von Flüssigkeiten und Verfahren zur Abscheidung von Sinkstoffen |
| FR2960161B1 (fr) * | 2010-05-21 | 2012-09-21 | E Beaudrey Et Cie | Dispositif de tamisage pour alimentation en eau d'une installation industrielle |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2319699A1 (de) * | 1973-04-18 | 1974-10-24 | Schreiber August | Rechenharke fuer einen in einem wasserkanal angeordneten rechen |
| DE3122131C2 (de) * | 1981-06-04 | 1986-09-25 | Günther 7913 Senden Abel | Vorrichtung zur Entnahme und Entwässerung von Feststoffen aus Flüssigkeiten, insbesondere aus Gerinnen von Kläranlagen |
| DE3715019A1 (de) * | 1987-05-06 | 1988-11-17 | Geiger Maschf Helmut | Vorrichtung zur trennung von feststoffen aus fluessigkeiten |
| DE3716434C1 (de) * | 1987-05-16 | 1988-12-08 | Hans-Georg Huber | Vorrichtung zum Entfernen von Rechen- und/oder Siebgut aus in einem Gerinne stroemender Fluessigkeit |
-
1989
- 1989-06-21 DE DE3920196A patent/DE3920196A1/de active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE3920196A1 (de) | 1991-01-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |